
public class Demo1 {

	public static void main(String[] args) {
	int [] arr = {1,2,3,4,5,6,7,8,9};

	System.out.println(big(arr));
	}
	public static int big(int [] arr) {
		int max = 0;
		for(int i=0;i<arr.length;i++) {
			if(arr[i]>max) {
				max=arr[i];
			}
		}
		return max;
	}
}
